Allegiant
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United States
Idaho Falls Regional Airport
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United States
Phoenix-Mesa Gateway Airport
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Scan through all non-stop flights from Idaho Falls to Phoenix. The full flight schedule below gives an overview of all non-stop flights from IDA to AZA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Desert destinations like Phoenix are known for their hot days, with temperatures frequently exceeding 40°C (104°F), but cooler nights. With very little rainfall, these locations are famous for their extreme weather, breathtaking scenery, and the cultural heritage of their inhabitants. Despite the harsh living conditions, they provide a remarkable mix of adventure, calmness, and stunning landscapes, making them wonderful places to explore.
Phoenix is a wonderful destination to explore throughout the year, but it's advisable to avoid the summer months due to the intense heat. For a more enjoyable visit, plan your trip between September and May.
Currently, there is only one airline operating non-stop flights from Idaho Falls IDA to Phoenix AZA, which is Allegiant. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IDA AZA flight schedule.
Flights from IDA to AZA are operated 3 times a week, with an average of 1 flight per day. Departure times vary between 08:52 - 22:20. The earliest flight departs at 08:52, the last flight departs at 22:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Idaho Falls to Phoenix takes 1 hour and 58 minutes. The flight distance between Idaho Falls and Phoenix is 705 miles (or 1,135 km).
There are 2 airports in Phoenix: Phoenix-Mesa Gateway Airport (AZA) and Phoenix Sky Harbor International Airport (PHX).
There are 3 flights per week flying from Idaho Falls to Phoenix (as of April 2026).
1 hour and 58 minutes is the average flight time from Idaho Falls to Phoenix.
The distance from Idaho Falls to Phoenix is 705 miles (1,135 kilometers).
Allegiant is the only airline flying nonstop from Idaho Falls to Phoenix.
There are no alliances flying direct from Idaho Falls to Phoenix at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Idaho Falls to Phoenix:
The earliest flight departs at 08:52 from Idaho Falls and arrives at 10:54 at Phoenix.
The latest flight departs at 22:20 from Idaho Falls and arrives at 23:18 at Phoenix.
705 miles (1,135 km) · 1h 58m
09:49
10:50
Allegiant
G4 726
Allegiant
Airbus A320-100/200
Y
W
J
F
09:50
10:52
Allegiant
G4 688
Allegiant
Airbus A320-100/200
Y
W
J
F
09:59
11:00
Allegiant
G4 3216
Allegiant
Airbus A320-100/200
Y
W
J
F
13:22
14:24
Allegiant
G4 3216
Allegiant
Airbus A320-100/200
Y
W
J
F
14:22
15:24
Allegiant
G4 3216
Allegiant
Airbus A320-100/200
Y
W
J
F
17:46
18:47
Allegiant
G4 3216
Allegiant
Airbus A320-100/200
Y
W
J
F
17:46
18:47
Allegiant
G4 3216
Allegiant
Airbus A320-100/200
Y
W
J
F
18:41
19:43
Allegiant
G4 3216
Allegiant
Airbus A320-100/200
Y
W
J
F
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